mbed official / mbed-dev

mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

targets/TARGET_STM/TARGET_STM32L0/device/stm32l0xx_hal_pcd_ex.c@151:5eaa88a5bcc7, 2016-11-24 (annotated)

Committer:
<>
Date:
Thu Nov 24 17:03:03 2016 +0000
Revision:
151:5eaa88a5bcc7
Parent:
149:156823d33999
Child:
186:707f6e361f3e
This updates the lib to the mbed lib v130

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /**
<> 144:ef7eb2e8f9f7 2 ******************************************************************************
<> 144:ef7eb2e8f9f7 3 * @file stm32l0xx_hal_pcd_ex.c
<> 144:ef7eb2e8f9f7 4 * @author MCD Application Team
<> 151:5eaa88a5bcc7 5 * @version V1.7.0
<> 151:5eaa88a5bcc7 6 * @date 31-May-2016
<> 144:ef7eb2e8f9f7 7 * @brief Extended PCD HAL module driver.
<> 144:ef7eb2e8f9f7 8 * This file provides firmware functions to manage the following
<> 144:ef7eb2e8f9f7 9 * functionalities of the USB Peripheral Controller:
<> 144:ef7eb2e8f9f7 10 * + Configururation of the PMA for EP
<> 144:ef7eb2e8f9f7 11 *
<> 144:ef7eb2e8f9f7 12 ******************************************************************************
<> 144:ef7eb2e8f9f7 13 * @attention
<> 144:ef7eb2e8f9f7 14 *
<> 144:ef7eb2e8f9f7 15 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
<> 144:ef7eb2e8f9f7 16 *
<> 144:ef7eb2e8f9f7 17 * Redistribution and use in source and binary forms, with or without modification,
<> 144:ef7eb2e8f9f7 18 * are permitted provided that the following conditions are met:
<> 144:ef7eb2e8f9f7 19 * 1. Redistributions of source code must retain the above copyright notice,
<> 144:ef7eb2e8f9f7 20 * this list of conditions and the following disclaimer.
<> 144:ef7eb2e8f9f7 21 * 2. Redistributions in binary form must reproduce the above copyright notice,
<> 144:ef7eb2e8f9f7 22 * this list of conditions and the following disclaimer in the documentation
<> 144:ef7eb2e8f9f7 23 * and/or other materials provided with the distribution.
<> 144:ef7eb2e8f9f7 24 * 3. Neither the name of STMicroelectronics nor the names of its contributors
<> 144:ef7eb2e8f9f7 25 * may be used to endorse or promote products derived from this software
<> 144:ef7eb2e8f9f7 26 * without specific prior written permission.
<> 144:ef7eb2e8f9f7 27 *
<> 144:ef7eb2e8f9f7 28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
<> 144:ef7eb2e8f9f7 29 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
<> 144:ef7eb2e8f9f7 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 144:ef7eb2e8f9f7 31 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
<> 144:ef7eb2e8f9f7 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
<> 144:ef7eb2e8f9f7 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
<> 144:ef7eb2e8f9f7 34 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
<> 144:ef7eb2e8f9f7 35 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
<> 144:ef7eb2e8f9f7 36 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
<> 144:ef7eb2e8f9f7 37 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 144:ef7eb2e8f9f7 38 *
<> 144:ef7eb2e8f9f7 39 ******************************************************************************
<> 144:ef7eb2e8f9f7 40 */
<> 144:ef7eb2e8f9f7 41
<> 144:ef7eb2e8f9f7 42 #if !defined(STM32L011xx) && !defined(STM32L021xx) && !defined (STM32L031xx) && !defined (STM32L041xx) && !defined (STM32L051xx) && !defined (STM32L061xx) && !defined (STM32L071xx) && !defined (STM32L081xx)
<> 144:ef7eb2e8f9f7 43 /* Includes ------------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 44 #include "stm32l0xx_hal.h"
<> 144:ef7eb2e8f9f7 45 #ifdef HAL_PCD_MODULE_ENABLED
<> 144:ef7eb2e8f9f7 46 /** @addtogroup STM32L0xx_HAL_Driver
<> 144:ef7eb2e8f9f7 47 * @{
<> 144:ef7eb2e8f9f7 48 */
<> 144:ef7eb2e8f9f7 49
<> 144:ef7eb2e8f9f7 50 /** @addtogroup PCDEx
<> 144:ef7eb2e8f9f7 51 * @brief PCDEx HAL module driver
<> 144:ef7eb2e8f9f7 52 * @{
<> 144:ef7eb2e8f9f7 53 */
<> 144:ef7eb2e8f9f7 54
<> 144:ef7eb2e8f9f7 55
<> 144:ef7eb2e8f9f7 56
<> 144:ef7eb2e8f9f7 57 /* Private typedef -----------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 58 /* Private define ------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 59 /* Private macro -------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 60 /* Private variables ---------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 61 /* Private function prototypes -----------------------------------------------*/
<> 144:ef7eb2e8f9f7 62 /* Private functions ---------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 63
<> 144:ef7eb2e8f9f7 64
<> 144:ef7eb2e8f9f7 65 /** @addtogroup PCDEx_Exported_Functions PCDEx Exported Functions
<> 144:ef7eb2e8f9f7 66 * @{
<> 144:ef7eb2e8f9f7 67 */
<> 144:ef7eb2e8f9f7 68
<> 144:ef7eb2e8f9f7 69 /** @addtogroup PCDEx__Exported_Functions_Group1
<> 144:ef7eb2e8f9f7 70 * @brief Initialization and Configuration functions
<> 144:ef7eb2e8f9f7 71 *
<> 144:ef7eb2e8f9f7 72 @verbatim
<> 144:ef7eb2e8f9f7 73 ===============================================================================
<> 144:ef7eb2e8f9f7 74 ##### Peripheral extended features functions #####
<> 144:ef7eb2e8f9f7 75 ===============================================================================
<> 144:ef7eb2e8f9f7 76 @endverbatim
<> 144:ef7eb2e8f9f7 77 * @{
<> 144:ef7eb2e8f9f7 78 */
<> 144:ef7eb2e8f9f7 79
<> 144:ef7eb2e8f9f7 80 /**
<> 144:ef7eb2e8f9f7 81 * @brief Configure PMA for EP
<> 144:ef7eb2e8f9f7 82 * @param hpcd : Device instance
<> 144:ef7eb2e8f9f7 83 * @param ep_addr: endpoint address
<> 144:ef7eb2e8f9f7 84 * @param ep_kind: endpoint Kind
<> 144:ef7eb2e8f9f7 85 * USB_SNG_BUF: Single Buffer used
<> 144:ef7eb2e8f9f7 86 * USB_DBL_BUF: Double Buffer used
<> 144:ef7eb2e8f9f7 87 * @param pmaadress: EP address in The PMA: In case of single buffer endpoint
<> 144:ef7eb2e8f9f7 88 * this parameter is 16-bit value providing the address
<> 144:ef7eb2e8f9f7 89 * in PMA allocated to endpoint.
<> 144:ef7eb2e8f9f7 90 * In case of double buffer endpoint this parameter
<> 144:ef7eb2e8f9f7 91 * is a 32-bit value providing the endpoint buffer 0 address
<> 144:ef7eb2e8f9f7 92 * in the LSB part of 32-bit value and endpoint buffer 1 address
<> 144:ef7eb2e8f9f7 93 * in the MSB part of 32-bit value.
<> 144:ef7eb2e8f9f7 94 * @retval : status
<> 144:ef7eb2e8f9f7 95 */
<> 144:ef7eb2e8f9f7 96
<> 144:ef7eb2e8f9f7 97
<> 144:ef7eb2e8f9f7 98 HAL_StatusTypeDef HAL_PCDEx_PMAConfig(PCD_HandleTypeDef *hpcd,
<> 144:ef7eb2e8f9f7 99 uint16_t ep_addr,
<> 144:ef7eb2e8f9f7 100 uint16_t ep_kind,
<> 144:ef7eb2e8f9f7 101 uint32_t pmaadress)
<> 144:ef7eb2e8f9f7 102
<> 144:ef7eb2e8f9f7 103 {
<> 144:ef7eb2e8f9f7 104 PCD_EPTypeDef *ep;
<> 144:ef7eb2e8f9f7 105
<> 144:ef7eb2e8f9f7 106 /* initialize ep structure*/
<> 151:5eaa88a5bcc7 107 if ((0x80U & ep_addr) == 0x80U)
<> 144:ef7eb2e8f9f7 108 {
<> 151:5eaa88a5bcc7 109 ep = &hpcd->IN_ep[ep_addr & 0x7FU];
<> 144:ef7eb2e8f9f7 110 }
<> 144:ef7eb2e8f9f7 111 else
<> 144:ef7eb2e8f9f7 112 {
<> 144:ef7eb2e8f9f7 113 ep = &hpcd->OUT_ep[ep_addr];
<> 144:ef7eb2e8f9f7 114 }
<> 144:ef7eb2e8f9f7 115
<> 144:ef7eb2e8f9f7 116 /* Here we check if the endpoint is single or double Buffer*/
<> 144:ef7eb2e8f9f7 117 if (ep_kind == PCD_SNG_BUF)
<> 144:ef7eb2e8f9f7 118 {
<> 144:ef7eb2e8f9f7 119 /*Single Buffer*/
<> 151:5eaa88a5bcc7 120 ep->doublebuffer = 0U;
<> 144:ef7eb2e8f9f7 121 /*Configure te PMA*/
<> 144:ef7eb2e8f9f7 122 ep->pmaadress = (uint16_t)pmaadress;
<> 144:ef7eb2e8f9f7 123 }
<> 144:ef7eb2e8f9f7 124 else /*USB_DBL_BUF*/
<> 144:ef7eb2e8f9f7 125 {
<> 144:ef7eb2e8f9f7 126 /*Double Buffer Endpoint*/
<> 151:5eaa88a5bcc7 127 ep->doublebuffer = 1U;
<> 144:ef7eb2e8f9f7 128 /*Configure the PMA*/
<> 151:5eaa88a5bcc7 129 ep->pmaaddr0 = pmaadress & 0xFFFFU;
<> 151:5eaa88a5bcc7 130 ep->pmaaddr1 = (pmaadress & 0xFFFF0000U) >> 16U;
<> 144:ef7eb2e8f9f7 131 }
<> 144:ef7eb2e8f9f7 132
<> 144:ef7eb2e8f9f7 133 return HAL_OK;
<> 144:ef7eb2e8f9f7 134 }
<> 144:ef7eb2e8f9f7 135 /**
<> 144:ef7eb2e8f9f7 136 * @}
<> 144:ef7eb2e8f9f7 137 */
<> 144:ef7eb2e8f9f7 138
<> 144:ef7eb2e8f9f7 139
<> 144:ef7eb2e8f9f7 140 /**
<> 144:ef7eb2e8f9f7 141 * @}
<> 144:ef7eb2e8f9f7 142 */
<> 144:ef7eb2e8f9f7 143
<> 144:ef7eb2e8f9f7 144 /**
<> 144:ef7eb2e8f9f7 145 * @}
<> 144:ef7eb2e8f9f7 146 */
<> 144:ef7eb2e8f9f7 147
<> 144:ef7eb2e8f9f7 148 /**
<> 144:ef7eb2e8f9f7 149 * @}
<> 144:ef7eb2e8f9f7 150 */
<> 144:ef7eb2e8f9f7 151 #endif /* HAL_PCD_MODULE_ENABLED */
<> 144:ef7eb2e8f9f7 152 #endif /* #if !defined(STM32L011xx) && !defined(STM32L021xx) && !defined (STM32L031xx) && !defined (STM32L041xx) && !defined (STM32L051xx) && !defined (STM32L061xx) && !defined (STM32L071xx) && !defined (STM32L081xx) */
<> 144:ef7eb2e8f9f7 153 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/